/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package food;

import entities.OderFood;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import session.FoodsFacadeLocal;
import session.OderFoodFacadeLocal;
import session.OrderFoodDetailsFacadeLocal;

/**
 *
 * @author TANGQUOCTUAN
 */
public class ControllerOrderFood extends HttpServlet {

    @EJB
    private OrderFoodDetailsFacadeLocal orderFoodDetailsFacade;
    @EJB
    private OderFoodFacadeLocal oderFoodFacade;
    @EJB
    private FoodsFacadeLocal foodsFacade;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String action = request.getParameter("action");
            if (action.equals("adminOrderFood")) {
                List<OderFood> adminOrderFood = oderFoodFacade.findAll();
                request.setAttribute("listOrderFoodAdmin", adminOrderFood);
                request.getRequestDispatcher("orderfoodadmin.jsp").forward(request, response);
            } else if (action.equals("Update")) {
                List<OderFood> list = oderFoodFacade.findAll();
                for (int i = 0; i < list.size(); i++) {
                    OderFood accfind = oderFoodFacade.find(list.get(i).getOderFoodID());
                    accfind.setStatus(false);
                    oderFoodFacade.edit(accfind);
                }
                String[] id = request.getParameterValues("chkStatus");
                if (id != null) {
                    for (int i = 0; i < id.length; i++) {
                        OderFood book = oderFoodFacade.find(Integer.parseInt(id[i]));
                        book.setStatus(true);
                        oderFoodFacade.edit(book);
                    }
                    response.sendRedirect("ControllerOrderFood?action=adminOrderFood");
                } else {
                    response.sendRedirect("ControllerOrderFood?action=adminOrderFood");
                }
            } else if (action.equals("DetailOder")) {
                Integer orid = new Integer(request.getParameter("orid"));
                List detail = this.orderFoodDetailsFacade.showallbyID(orid);
                request.setAttribute("Detail", detail);
                request.getRequestDispatcher("detail.jsp").forward(request, response);
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
